Docsity
Log inSign up
Docsity
Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity

Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan

Guidelines and tips
Guidelines and tips
Sell on Docsity
Sell on Docsity
Docsity AI
Docsity AI
Log inSign up

Prepare for your exams

Study with the several resources on Docsity

Find documents

Prepare for your exams with the study notes shared by other students like you on Docsity

Search for your university

Find the specific documents for your university's exams

Docsity AINEW

Summarize your documents, ask them questions, convert them into quizzes and concept maps

Explore questions

Clear up your doubts by reading the answers to questions asked by your fellow students

Earn points to download

Earn points by helping other students or get them with a premium plan

Share documents
download point icon20 Points

For each uploaded document

Answer questions
download point icon5 Points

For each given answer (max 1 per day)

All the ways to get free points
Get points immediately

Choose a premium plan with all the points you need

Study Opportunities

Choose your next study program

Get in touch with the best universities in the world. Search through thousands of universities and official partners

Community

Ask the community

Ask the community for help and clear up your study doubts

Free resources

Our save-the-student-ebooks!

Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors

Web Development Fundamentals: Techniques and Best Practices, Exams of Computer Science

Harvard UniversityComputer Science

A wide range of topics related to web development, including html, css, javascript, web accessibility, web hosting, and web project management. It provides detailed explanations and examples for various web development concepts and techniques, such as cascading style sheets, responsive design, form handling, and web security. Particularly useful for web developers, designers, and project managers who need to ensure that their web pages function correctly across different browsers and devices, while also adhering to industry standards and best practices. The comprehensive coverage of web development fundamentals makes this document a valuable resource for both novice and experienced professionals in the field.

Typology: Exams

2024/2025

Available from 10/14/2024

Academician
Academician 🇺🇸

3.8

(21)

5K documents

1 / 6

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
C779 PA Complete Questions And Answers With Verified Tests
An organization has users which run older versions of Internet Explorer. Which action
should be done to ensure that that web page content is visible in all browsers?
A) Add Visual Studio code to HTML documents and create a new CSS rule.
B) Add JavaScript code to HTML documents and create a new CSS rule.
C) Place buttons on the page to enable visitors to open the page in Microsoft Edge.
D) Place buttons on the page to enable visitors to access the Microsoft Edge download
site. ✔✔B) Add JavaScript code to HTML documents and create a new CSS rule
What happens when a site visitor views a web page that uses a font unavailable on the
visitor's computer?
A) The site elements using that font will fail to display.
B) The browser's default font will be displayed.
C) An error message about the font will be displayed.
D) The site will display a button to download the needed font. ✔✔B) the browser's
default font will be displayed.
Which two methods are used to apply Cascading Style Sheets (CSS)? Choose 2
answers.
Embedding an external style sheet in an HTML page
Linking an HTML page to an internal style sheet
Embedding an internal style sheet in an HTML page
Linking an HTML page to an external style sheet
Declaring an inline HTML style sheet attribute in an HTML element ✔✔Embedding an
internal style sheet in an HTML page & Linking an HTML page to an external style.
Which value of the opacity property in CSS3, represents completely opaque? ✔✔1.00
Which directive overrides normal cascading in CSS? ✔✔!Important
What are Syntactically Awesome Style Sheets (SASS) used for with regard to adding
functionality? ✔✔As a CSS extension language for preprocessing
Given the following CSS:
p{color: red;}
p{color: yellow;}
p{color: green;}
p{color: purple;}
Which color is used when text in the referenced paragraph displays? ✔✔Purple
Given the following markup and code:
<nav id="basenav"> green or black </nav>
#basenav { color: red;}
nav { color: blue;}
Which color will the navigation element be? ✔✔Red
pf3
pf4
pf5

Partial preview of the text

Download Web Development Fundamentals: Techniques and Best Practices and more Exams Computer Science in PDF only on Docsity!

C779 PA Complete Questions And Answers With Verified Tests

An organization has users which run older versions of Internet Explorer. Which action should be done to ensure that that web page content is visible in all browsers? A) Add Visual Studio code to HTML documents and create a new CSS rule. B) Add JavaScript code to HTML documents and create a new CSS rule. C) Place buttons on the page to enable visitors to open the page in Microsoft Edge. D) Place buttons on the page to enable visitors to access the Microsoft Edge download site. ✔✔B) Add JavaScript code to HTML documents and create a new CSS rule What happens when a site visitor views a web page that uses a font unavailable on the visitor's computer? A) The site elements using that font will fail to display. B) The browser's default font will be displayed. C) An error message about the font will be displayed. D) The site will display a button to download the needed font. ✔✔B) the browser's default font will be displayed. Which two methods are used to apply Cascading Style Sheets (CSS)? Choose 2 answers. Embedding an external style sheet in an HTML page Linking an HTML page to an internal style sheet Embedding an internal style sheet in an HTML page Linking an HTML page to an external style sheet Declaring an inline HTML style sheet attribute in an HTML element ✔✔Embedding an internal style sheet in an HTML page & Linking an HTML page to an external style. Which value of the opacity property in CSS3, represents completely opaque? ✔✔1. Which directive overrides normal cascading in CSS? ✔✔!Important What are Syntactically Awesome Style Sheets (SASS) used for with regard to adding functionality? ✔✔As a CSS extension language for preprocessing Given the following CSS: p{color: red;} p{color: yellow;} p{color: green;} p{color: purple;} Which color is used when text in the referenced paragraph displays? ✔✔Purple Given the following markup and code: green or black #basenav { color: red;} nav { color: blue;} Which color will the navigation element be? ✔✔Red

Which code block should be used to set the background image for a web page? ✔✔body{ background-image: url('paper.gif')} Which HTML tag is used to display text exactly as it is defined in the HTML markup? ✔✔Pre Which CSS state selectors show uninspected HREFs in red? ✔✔a:link { color:red; } Which type of address does the hyperlink ../about/map.html point towards? ✔✔Relative Uniform Resource Locator (URL) Which attribute is used with the tag to display text if the image fails to load? ✔✔alt Which property is used in CSS3 to specify the left or right alignment of an image? ✔✔float Which attribute is used to specify the format of a video file? ✔✔type Which symbol with an href value tells the browser to look for an anchor within the current document? ✔✔Hash (#) Which valid code shows a functional, formatted hyperlink reference? ✔✔WGU Which pair of points is specified when defining a rectangular hot spot? ✔✔Upper left and lower right Which two points are specified when defining a circular hot spot? ✔✔Center & Radius Which table element is always required when adding a table to an HTML page? ✔✔Row Which two actions should be used to address users with visual impairments? ✔✔Ensure that pages support screen-reader apps & Provide text descriptions for images. Which two tags are containers for other tags? ✔✔ & Which term describes the process of adding a pair of tags within another pair of tags? ✔✔Nesting

An organization plans to update a web page that has a multitiered architecture. The developer needs to ensure that the web page will function as expected before deploying the updates. Where should the developer perform regression testing? ✔✔On a clone of production machines Which table property has top, bottom, and middle values? ✔✔Vertical-align Which HTML5 element structure is defined for company services and blogs? ✔✔article Which protocol should be used for publishing multiple files to a website? ✔✔FTP Which tag should be added to ensure a responsive design in a web page, and which will be accessed from a variety of devices? ✔✔ What is a benefit of a GUI editor? ✔✔Writes HTML code automatically What is the purpose of the W3C Authoring Tool Accessibility Guidelines? ✔✔To guide development of editors for developers with disabilities What does the W3C Authoring Tool Accessibility Guidelines evaluate? ✔✔Usability of the GUI editor by a user with disabilities What are two characteristics of ? Choose 2 answers. ✔✔Instructs a web browser which HTML version to use & Read by an HTML validation engine. What are two characteristics of WYSIWYG editors? ✔✔Might fail to edit code that contains newer tags & Allow page creation by using a mouse What is the ethical risk to emailing surveys to people other than existing customers? ✔✔Organizations could be labeled as spammers Which term describes a unique word, phrase, or symbol that is officially registered by an organization with the government? ✔✔Trademark What is a working definition of ethics for a web designer? ✔✔Make choices to avoid violating the rights of people Who is responsible for protecting a copyright? ✔✔The entity whose work is being used

Which file type allows a client to integrate to a vendor's purchasing system by transmitting data points when a user clicks send? ✔✔XML A user reports that when Navigate to 001 is clicked, the web page fails to navigate to that page. Given the following code: Menu

Navigate to 001 Navigate to 002 Navigate to 003 Why is the navigation failing to work as expected? ✔✔The location should be specified within the href. What enables applications to add updates to an interface without the need to refresh the page? ✔✔Ajax What is a benefit of using a virtual machine on a shared host? ✔✔Reduced costs with less physical equipment Which hosting solution requires the purchase of hardware and software? ✔✔In-house What is a characteristic of a virtual server? ✔✔Multiple sites are hosted on individual servers. Which HTML5 geolocation API process retrieves the user's latitude and longitude? ✔✔getCurrentPosition() Which tag uses the manifest attribute to enable the offline support for a web page? ✔✔ What is the purpose of the WebM MIME type? ✔✔Uses a file format to stream online videos Which HTML5 element has a poster attribute? ✔✔Video Which technique is used to reduce the number of calls for static files? ✔✔Caching Which responsibility is expected of a web project manager? ✔✔Communicating with all stakeholders What is the maximum recommended file size for a web page in order to avoid long download times? ✔✔100 KB